AIRDRAIN DRAINAGE 120,000 SQUARE FOOT SYNTHETIC TURF MULTIPURPOSE FIELD ON PARKING STRUCTURE ROOF TOP
The ASTM D4716 Flow Rate per Unit Width and Hydraulic Transmissivity Testing for actual drainage capacity. This was achieved with two metal plates top and bottom and the grid tilted at a 1/2% slope. This is the only way to be able to claim horizontal drainage per hour. Don’t let them kid you!!!
If they don’t have this test; ask them why? Specifying a product for a roof top application underneath synthetic turf without proper testing should not happen.
AirDrain can also hold 0.578 gallons of water per square foot until it can be evacuated when needed.
AirDrain brings 100% vertical and horizontal drainage across your entire project; using gravity to pull the water through the profile and drain the water.
The AirDrain also brings an approximate 15% reduction in GMAX for the life of the project. Having a 233 psi compression strength, no other one inch product is even close to what the AirDrain brings to the table for performance and durability.
No other product stacks and ships more compactly; reducing the number of trucks on a typical project and the amount of fuel required to transport AirDrain one truck 87,780 square foot.
That goes straight to the bottom line value of your project !